157.0.0.0/16

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID UNICOM-JS

WHOIS Details

inetnum:        157.0.0.0 - 157.0.255.255
netname:        UNICOM-JS
descr:          China Unicom Jiangsu province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         LL58-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-JS
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:10:01Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-10-17T02:26:26Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         Lan Li
nic-hdl:        LL58-AP
e-mail:         js-cu-ipmanage@chinaunicom.cn
address:        No. 65 Beijing West Road,Nanjing,China
phone:          +86257900060
fax-no:         +86252900280
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2013-08-15T02:13:11Z
source:         APNIC

route:          157.0.0.0/16
descr:          China Unicom Jiangsu Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-04-22T06:46:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 157.0.0.0/8

Range ASN Company Num of IPs
157.32.0.0/12 AS55836 Reliance Jio Infocomm Limited 1,048,576
157.48.0.0/14 AS55836 Reliance Jio Infocomm Limited 262,144
157.28.0.0/15 AS8968 Mediaset Com 131,072
157.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
157.89.0.0/16 AS13327 Eastern Kentucky University 65,536
157.181.0.0/16 AS2012 Eotvos Lorand University of Sciences 65,536
157.136.0.0/16 AS2200 Centre National de la Recherche Scientifique 65,536
157.12.0.0/16 AS24275 TOTO LTD. 65,536
157.178.0.0/16 AS15337 William Rainey Harper College 65,536
157.243.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.155.0.0/16 AS17983 Coles Supermarkets Australia Pty Ltd 65,536
157.233.0.0/16 AS20001 Val Verde Unified School District 65,536
157.127.0.0/16 AS1906 Northrop Grumman Corp. 65,536
157.122.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.156.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.8.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
157.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.152.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.241.0.0/16 AS16509 Amazon Data Services Bahrain 65,536
157.229.0.0/16 AS122 UPMC 65,536
157.122.0.0/16 AS17623 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS17622 China Unicom Guangdong province network 65,536
157.122.0.0/16 AS17622 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17623 China Unicom Guangdong province network 65,536
157.200.0.0/16 AS16086 Finnair Oy 65,536
157.25.0.0/16 AS12912 T-Mobile Polska S.A. 65,536
157.91.0.0/16 AS1767 Indiana Higher Education Telecommunication System (IHETS) 65,536
157.94.0.0/16 AS16086 Elenia Oy 65,536
157.148.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.18.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.159.0.0/16 AS2263 SCES COMMUNS IMT BUSINESS SCHOOL TELECOM SUD PARIS 65,536
157.182.0.0/16 AS12118 West Virginia University 65,536
157.123.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.255.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.190.0.0/16 AS1213 CIT - Cork Institute of Technology 65,536
157.175.0.0/16 AS16509 Amazon Data Services Bahrain 65,536
157.210.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.122.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17622 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.122.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.142.0.0/16 AS16922 University of Oklahoma HSC 65,536
157.24.0.0/16 AS1741 Computing Centre 65,536
157.192.0.0/16 AS138384 Rakuten Mobile, Inc. 65,536
157.27.0.0/16 AS137 UNI-Verona 65,536

Hosted domains

There are 334 domain names hosted across 69 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
157.0.3.36 penghong.org.cn 58
157.0.3.37 bbwport.net 5
157.0.3.38 bbwport.net 5
157.0.3.28 hzqhytzx.com 4
157.0.163.17 sunve.cn 2
157.0.5.163 yhjyjt.cn 2
157.0.90.7 zhangmingxian.com 1
157.0.28.230 jonsa.com.cn 1
157.0.163.79 oranges.fun 1
157.0.63.169 114112.xyz 1
157.0.29.214 zjdlyw.com 1
157.0.163.80 minutiae.top 1
157.0.230.165 zhouchongai.top 1
157.0.130.180 hengli.com 1
157.0.162.224 xiaocao.online 1
157.0.140.186 ch-kunlun.com 1
157.0.140.170 trendpower.com.cn 1
157.0.163.69 cscecxyz.cn 1
157.0.28.26 chinasuhe.net 1
157.0.117.195 zycat.top 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

12,455 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
157.0.242.1 AS4837 CHINA UNICOM China169 Backbone 11.72ms from Nanjing, CN
157.0.241.1 AS4837 CHINA UNICOM China169 Backbone 10.78ms from Nanjing, CN
157.0.238.1 AS4837 CHINA UNICOM China169 Backbone 13.21ms from Shanghai, CN
157.0.244.1 AS4837 CHINA UNICOM China169 Backbone 12.17ms from Suqian, CN
157.0.251.1 AS4837 CHINA UNICOM China169 Backbone 12.81ms from Nanjing, CN
157.0.232.1 AS4837 CHINA UNICOM China169 Backbone 9.65ms from Nanjing, CN
157.0.240.1 AS4837 CHINA UNICOM China169 Backbone 11.89ms from Nanjing, CN
157.0.247.1 AS4837 CHINA UNICOM China169 Backbone 13.01ms from Nanjing, CN
157.0.245.1 AS4837 CHINA UNICOM China169 Backbone 12.01ms from Shanghai, CN
157.0.243.44 AS4837 CHINA UNICOM China169 Backbone 6.59ms from Nanjing, CN
157.0.233.34 AS4837 CHINA UNICOM China169 Backbone 10.47ms from Nanjing, CN
157.0.235.71 AS4837 CHINA UNICOM China169 Backbone 10.14ms from Nanjing, CN
157.0.234.159 AS4837 CHINA UNICOM China169 Backbone 9.57ms from Nanjing, CN
157.0.236.1 AS4837 CHINA UNICOM China169 Backbone 12.58ms from Suqian, CN
157.0.239.1 AS4837 CHINA UNICOM China169 Backbone 13.86ms from Shanghai, CN
157.0.237.1 AS4837 CHINA UNICOM China169 Backbone 9.91ms from Nanjing, CN
157.0.47.162 AS4837 CHINA UNICOM China169 Backbone 6.11ms from Nanjing, CN
157.0.59.201 AS4837 CHINA UNICOM China169 Backbone 5.63ms from Nanjing, CN
157.0.60.71 AS4837 CHINA UNICOM China169 Backbone 6.19ms from Nanjing, CN
157.0.105.155 AS4837 CHINA UNICOM China169 Backbone 10.04ms from Nanjing, CN
157.0.214.1 AS4837 CHINA UNICOM China169 Backbone 10.19ms from Nanjing, CN
157.0.53.102 AS4837 CHINA UNICOM China169 Backbone 3.15ms from Nanjing, CN
157.0.170.1 AS4837 CHINA UNICOM China169 Backbone 8.93ms from Nanjing, CN
157.0.31.19 AS4837 CHINA UNICOM China169 Backbone 4.04ms from Nanjing, CN
157.0.226.207 AS4837 CHINA UNICOM China169 Backbone 7.35ms from Nanjing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
185.145.98.160 AS54290 Hostwinds LLC. 0.24ms from Amsterdam, NL
130.35.121.112 AS31898 Oracle Corporation 0.81ms from Ashburn, US
144.202.21.176 AS20473 The Constant Company, LLC 0.13ms from Atlanta, US
51.187.76.224 AS5607 Sky UK Limited 1.57ms from Dublin, IE
73.15.51.64 AS7922 Comcast Cable Communications, LLC 4.55ms from Fremont, US
195.250.202.96 AS5603 Telekom Slovenije, d.d. 2.20ms from Ljubljana, SI
176.250.73.224 AS5607 Sky UK Limited 8.04ms from London, GB
27.127.136.208 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 1.27ms from Osaka, JP
45.239.215.64 AS268388 ALVES & OLIVEIRA INFORMATICA LTDA - ME 17.09ms from Osasco, BR
220.116.168.224 AS4766 Korea Telecom 1.24ms from Seoul, KR
195.13.54.16 AS59245 G-Core Labs S.A 0.05ms from Seoul, KR
1.246.93.48 AS9318 SK Broadband Co Ltd 3.13ms from Seoul, KR
81.92.74.176 AS25146 Advania Sverige AB 0.89ms from Stockholm, SE
58.48.229.48 AS4134 CHINANET-BACKBONE 1.76ms from Wuhan, CN
72.152.163.176 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
2.204.35.192 AS3209 Vodafone GmbH 6.64ms from Duesseldorf, DE
168.138.26.16 AS31898 Oracle Corporation 0.16ms from Melbourne, AU
27.199.181.96 AS4837 CHINA UNICOM China169 Backbone 7.29ms from Qingdao, CN
54.226.164.144 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
77.34.230.192 AS12389 PJSC Rostelecom 0.73ms from Vladivostok, RU
77.12.3.96 AS6805 Telefonica Germany GmbH & Co.OHG 2.98ms from Frankfurt am Main, DE
39.170.79.160 AS56041 China Mobile communications corporation 4.14ms from Hangzhou, CN
61.92.13.112 AS9269 Hong Kong Broadband Network Ltd. 0.66ms from Hong Kong, HK
73.232.7.16 AS7922 Comcast Cable Communications, LLC 8.41ms from Houston, US
176.40.5.192 AS34984 Superonline Iletisim Hizmetleri A.S. 8.96ms from Istanbul, TR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 157.0.3.44
traceroute to 157.0.3.44 (157.0.3.44): 64 hops max, 52 byte packets
2 [AS749] 11.29.247.200 0.268 ms
3 *
4 *
5 *
6 [AS4837] 153.3.229.229 2.194 ms
7 *
8 *
9 *
10 [AS4837] 153.99.69.54 7.663 ms
11 *
12 *
13 [AS4837] 157.0.3.44 4.587 ms
Measurement taken from IPinfo ProbeNet in Nanjing, CN
On

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